Replacement for HDD3A01: Drop-In Alternatives We Stock
Looking for a replacement for the HDD3A01 (HDD3A01 - Toshiba 2TB 7200RPM 3.5-inch 16MB Cache SAS-6GB/SEC Internal Hard Drive)? Pro Disk Network ships Toshiba drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the HDD3A01
| SKU | HDD3A01 |
|---|---|
| Product | HDD3A01 - Toshiba 2TB 7200RPM 3.5-inch 16MB Cache SAS-6GB/SEC Internal Hard Drive |
| Current price | $565.32 |
| Stock status | In Stock |
| Detail page | View HDD3A01 › |
Drop-in replacements for HDD3A01
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
HDD3A02 - Toshiba 1TB 7200RPM 3.5-inch 16MB Cache SAS-6GB/SEC Internal Hard Drive
SKU: HDD3A02
Price: $165.79
MK2561GSYB - Toshiba 250GB 7200RPM 2.5-inch 16MB Cache SERIAL ATA 3.0GB/SEC with ROHS COMPLIANT and HIGH DURABILITY Hard Drive
SKU: MK2561GSYB
Price: $244.26
MK1661GSYB - Toshiba 160GB 7200RPM 2.5-inch 16MB Cache SERIAL ATA 3.0GB/SEC with ROHS COMPLIANT and HIGH DURABILITY Hard Drive
SKU: MK1661GSYB
Price: $896.66
MK2002TSKB - Toshiba 2TB 7200RPM 3.5-inch 64MB Cache SATA-3GB/SEC Internal Hard Drive
SKU: MK2002TSKB
Price: $110.53
HDD3B03 - Toshiba 2TB 7200RPM 3.5-inch 64MB Cache SATA-3GB/SEC Internal Hard Drive
SKU: HDD3B03
Price: $165.79
HDD3A01DZK51 - Toshiba 2TB 7200RPM SAS 6GB/s 16MB Cache 3.5-inch Hard Drive
SKU: HDD3A01DZK51
Price: $103.16
MK2001TRKB - Toshiba 2TB 7200RPM SAS 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: MK2001TRKB
Price: $145.26
hdd3A01CZK51 - Toshiba 2TB 7200RPM SAS 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: HDD3A01CZK51
Price: $366.32
HDD3B04 - Toshiba 1TB 7200RPM 3.5-inch 64MB Cache SATA-3GB/SEC Internal NEAR LINE Hard Drive
SKU: HDD3B04
Price: $226.08
MK1002TSKB - Toshiba 1TB 7200RPM 3.5-inch 64MB Cache SATA-3GB/SEC Internal NEAR LINE Hard Drive
SKU: MK1002TSKB
Price: $226.08
HDD3A02CZK51 - Toshiba MK1001TRKB 1TB 7200RPM SAS 6Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: HDD3A02CZK51
Price: $110.53
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.